TABLE OF CONTENTS Personnel v Publications and Reports xiii Introduction xvii GENERAL PHYSICS I. Microwave Spectroscopy 1 Work Completed 1 Hydrogen Atom Addition to Solid Isobutylene at 77°K II. III. IV. Radio Astronomy 3 Pulsar Observations with a Swept-Frequency Local Oscillator 3 Search for the 1.35-cm Stratospheric H20 Line 6 Pulsar Observations 8 Ku-band Interferometer 10 Extended Bandwidth Long Baseline Interferometry 14 Solid-State Microwave Electronics 17 60-GHz Mixer 17 Some Aspects of High Dynamic Range Amplification 18 Intermodulation Distortion Analysis 18 Physical Electronics and Surface Physics 19 Experimental Investigation of the Velocity Distribution of Hydrogen Molecules Desorbed from Metal Surfaces V. Physical Acoustics 19 27 Ultrasonic Dispersion in Piezoelectric Semiconductors 27 Nonlinear Interaction between Liquid Surface 30 a Sound Field and a Nonlinear Wave Distortion of Acoustic-Noise Spectrum VI. 1 Electrodynamics of Media 37 41 Parametric Cross-Modulation Effects in Gas Lasers 41 Parametric Effects in the Helium-Neon Gas Laser 46 Use of Addition Theorems for Electromagnetic Synthesis on Circular Cylinders and Spheres Quantization of Electromagnetic Moving Uniaxial Media QPR No. 95 Radiation Fields Field 49 in 55 CONTENTS PLASMA DYNAMICS VII. 57 Plasmas and Controlled Nuclear Fusion 57 Waves and Radiation 57 Anomalous Cyclotron Radiation VIII. 65 Applied Plasma Research 65 Active Plasma Systems Stability of Electron Beams with Velocity Shear 65 COMMUNICATION SCIENCES AND ENGINEERING IX. X. 69 Speech Communication Speech and Audio Computer-Aided Examination and Analysis Facility 69 TASS - Another Terminal Analog Speech Synthesis System 73 A Facility for Studying Perception of Timing in Natural Speech 81 85 Linguistics On the Inappropriateness of Rule Features XI. 95 Cognitive Information Processing Moir6 Patterns in Sampling Halftone Pictures XII. 85 95 Holography and Imaging of Three-Dimensional Objects 101 Survey of Type Font Usage 105 109 Communications Biophysics Current Noise in Nerve Membrane: Measurement Techniques Some Comments on 110 Comparison of Two Models Relating the Resting Membrane Potential of Squid Axon to Ion Concentrations 116 Alternate Route for Acoustic Stimulation of a Lizard Inner Ear 121 Automated System to Control Stimulus and Measure Response Variables in Experiments on the Auditory System 122 Psychophysics 127 Experiments on Binaural Hearing Interaural Time Discrimination 127 Monaural Detection with Contralateral Cueing 1 30 Instrumentation QPR No. 95 131 Four-Quadrant Multiplier 131 Solid-State Random Noise Generator 131 Feasibility of Electronic Spoofing of Bat Sonar Author Index 127 131 135